/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/* global BATTERY, BUTTON */

var app = {
  activeServices: [],

  list: {},

  // Application Constructor
  initialize: function() {
    this.bindEvents();
  }, doScan: function() {
    'use strict';

    $('#tbody').empty();
    ble.startScan([], function(device) {
      console.log(JSON.stringify(device));

      var newId = device.id.replace(/:/g, '');
      console.log(newId);

      this.list[newId] = device.id;

      var newTR = $('<tr id="' + newId + '" class="clickRow">');

      newTR.append($('<td>').text(device.id));

      if (device.hasOwnProperty('name')) {
        newTR.append($('<td>').text(device.name));
      }
      else {
        newTR.append($('<td>').text('*** Unknown'));
      }

      newTR.append($('<td>').text(device.rssi));

      $('#tbody').append(newTR);

      $('#output').append(JSON.stringify(device) + '<br/>');

    }.bind(this), function(e) {
      'use strict';
      console.error(e);
    });

    setTimeout(ble.stopScan,
      5000,
      function() { console.log('Scan complete'); },
      function() { console.log('stopScan failed'); });

  }, // Bind Event Listeners
  //
  // Bind any events that are required on startup. Common events are:
  // 'load', 'deviceready', 'offline', and 'online'.
  bindEvents: function() {
    var self = this;
    document.addEventListener('deviceready', this.onDeviceReady, false);
    $('#scan').on('click', function() {
      'use strict';
      this.doScan();
    }.bind(this));

    $('#tbody').on('click', 'tr', function() {
      'use strict';
      var tID = $(this).context.id;

      var id = self.list[tID];

      console.log(tID, id);

      self.connect(id);
    });

  }, // Deviceready Event Handler
  //
  // The scope of 'this' is the event. In order to call the 'receivedEvent'
  // function, we must explicitly call 'app.receivedEvent(...);'
  onDeviceReady: function() {

  }, serviceDiscovery: function(services) {
    'use strict';

    console.log(services);

  }, sensorMpu9250GyroConvert: function(data) {
    return data / (65536 / 500);
  },

  sensorMpu9250AccConvert: function(data) {
    // Change  /2 to match accel range...i.e. 16 g would be /16
    return data / (32768 / 2);
  }

  , connect: function(deviceId) {

    $('#results').slideUp();
    console.log('Connect to ', deviceId);

    var onConnect = function(a) {
      var services = [];

      'use strict';

      console.log('A:', a);

      services = a.services;

      for (var t = 0; t < services.length; t++) {

        var ident = services[t].toUpperCase();

        switch (ident) {
          case '180F':
            var batteryStat = new BATTERY(deviceId);
            batteryStat.startService();
            batteryStat.readBatteryState();
            app.activeServices.push(batteryStat);

            break;
          case 'FFE0':
            var buttonState = new BUTTON(deviceId);
            buttonState.startService();
            app.activeServices.push(buttonState);
            break;

          case 'F000AA80-0451-4000-B000-000000000000':
            var cc2650_accel = new CC2650_ACCEL(deviceId);
            cc2650_accel.startService();
            app.activeServices.push(cc2650_accel);
            break;

          case 'F000AA40-0451-4000-B000-000000000000':
            var cc2650_bar = new CC2650_BAR(deviceId);
            cc2650_bar.startService();
            app.activeServices.push(cc2650_bar);
            break;

          case 'F000AA70-0451-4000-B000-000000000000':
            var cc2650_lux = new CC2650_LUX(deviceId);
            cc2650_lux.startService();
            app.activeServices.push(cc2650_lux);
            break;

          case 'F000AA00-0451-4000-B000-000000000000':
            var cc2650_tmp = new CC2650_TMP(deviceId);
            cc2650_tmp.startService();
            app.activeServices.push(cc2650_tmp);
            break;
          case 'F000AA20-0451-4000-B000-000000000000':
            var cc2650_hum = new CC2650_HUM(deviceId);
            cc2650_hum.startService();
            app.activeServices.push(cc2650_hum);
            break;

          default:
            console.log('Unknown service: ', ident);
        }
      }

    };

    ble.connect(deviceId, onConnect, function(e) {
      'use strict';
      console.error(e);
    });

  }, onError: function(reason) {
    console.error('ERROR: ' + reason); // Real apps should use notification.alert
  }, updateGyro: function(g) {
    'use strict';

  }
};

app.initialize();